What are the values of specific heat of water and hydrogen?

Explanation

To determine the specific heat values of water and hydrogen, we can follow these steps:

### Step 1: Understand the Concept of Specific Heat
Specific heat is defined as the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.

### Step 2: Identify the Specific Heat of Water
For water, the specific heat is a well-known value:
- Specific heat of water (c_water) = 1 calorie per kg per degree Celsius.
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